deletions | additions       diff --git a/subsection_Calculus_begin_tabular_lll__1.tex b/subsection_Calculus_begin_tabular_lll__1.tex  index 6cdce6d..683e53b 100644  --- a/subsection_Calculus_begin_tabular_lll__1.tex  +++ b/subsection_Calculus_begin_tabular_lll__1.tex 
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\subsection{Calculus}  \begin{tabular}{lll}  \emph{description} & \emph{command} & \emph{output}\\  derivative & \verb!\frac{df}{dx}! \verb!\frac{\mathrm df}{\mathrm dx}!  & $\displaystyle \frac{df}{dx}$\\ \frac{\mathrm df}{\mathrm dx}$\\  derivative & \verb!\f'! & $f'$\\  partial derivative & \verb!\frac{\partial f}!\verb!{\partial x}! & $\displaystyle \frac{\partial f}{\partial x}$\\  limits & \verb!\lim_{x\to \infty}! & $\displaystyle \lim_{x\to \infty}$\\